4 ms·
A large Mylar party balloon with helium? Yeah probably about that depending on where you are and the balloon type and size.
by phil21 9mo ago
A large Mylar party balloon with helium? Yeah probably about that depending on where you are and the balloon type and size.
- deleted 9mo ago[deleted]
- SideburnsOfDoom 9mo agoYep. It seems like for this application you'd want a larger one, a few feet across, with a nice shiny metal foil coating for the radar to bounce off. So, not a $1 balloon.